138732208

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{15401}}^1$

素因数の和:15972

約数の個数: 20

約数和(自身を含む): 269288568

約数和(自身を除く): 130556360

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 15401, 30802, 61604, 123208, 246416, 8670763, 17341526, 34683052, 69366104, 138732208]

約数ペア:

[(1, 138732208), (2, 69366104), (4, 34683052), (8, 17341526), (16, 8670763), (563, 246416), (1126, 123208), (2252, 61604), (4504, 30802), (9008, 15401)]